STC SP04490AT
FAA DRS lists SP04490AT as Current · Reissued, held by Sensenich Propeller Company, for Piper Aircraft PA-18, Piper Aircraft PA-18-105 (Special), and Piper Aircraft PA-18-125 (Army L-21A), and 13 more aircraft configurations. Recorded change: Installation of Sensenich propeller model 2G0M8/C82BGF. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SP04490AT identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Piper Aircraft PA-18, Piper Aircraft PA-18-105 (Special), and Piper Aircraft PA-18-125 (Army L-21A), and 13 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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